ShangYuan Li
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- Associate researcher
- Supervisor of Master's Candidates
- Name (Simplified Chinese):ShangYuan Li
- Name (English):ShangYuan Li
- Education Level:With Certificate of Graduation for Doctorate Study
- Professional Title:Associate researcher
- Status:Employed
- Alma Mater:清华大学
- Teacher College:DZGCX
Contact Information
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- Selected Publications
Deformation of orbital angular momentum modes in bending ring-core fiber
Release time:2023-05-08 Hits:
- DOI number:10.3788/COL201715.030501
- Journal:CHINESE OPTICS LETTERS
- Abstract:We present the investigation on deformation of orbital angular momentum (OAM) modes in bending ring-core fibers (RCFs) with different structure sizes through numerical and experimental studies. The effective refractive index differences of even and odd fiber eigenmodes, which constitute OAM(+/- 1,1) modes, induced by RCF bending and their impacts on the OAM(+/- 1,1) mode intensity distributions are analyzed. Bending experiments are also carried out on three different RCFs, and the results match well with simulation values. It is found that RCFs with smaller inner and outer radii show preferable tolerance to the fiber bending.
- First Author:Yan, Haozhe, Li, Shangyuan, Xie, Zhengyang, Zheng, Xiaoping, Du, Cheng, Zhang, Hanyi, Zhou, Bingkun
- Indexed by:J
- Document Type:Article
- Volume:15
- Issue:3
- ISSN No.:1671-7694
- Translation or Not:no